A DC-to-AC inverter system with semiconductor switching elements controlled by a microcontroller to regulate three-phase motor power delivery.

Patentradars sammanfattning

The invention provides a power conversion system comprising a DC source, a three-phase inverter with six IGBT switches and anti-parallel diodes, and a microcontroller-based control unit. The controller generates gating signals to modulate the switching pattern, enabling conversion of DC voltage to variable-frequency AC output for driving three-phase electric motors. The system architecture integrates power electronics and control logic within a unified module structure.

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